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Radiant|Lab Grown|IGI

1.51ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG668432669

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG668432669

Diamond specifications and retailer prices

From €228 EUR
As of November 4, 2026
Save €992 EUR (81%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €1,220 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG668432669 or 668432669. Listed at 31 retailers as of November 4, 2026, with prices from €228 to €1,220, a €992 spread on the same certified stone. Reve Diamonds lists it at €1,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668432669
Dimensions5.64 × 5.64 × 3.72 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.64 mm5.64 mm1.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668432669
Side View
Table 62.0%Crown 40.3°Girdle: MediumPavilion 33.4°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €533 EUR|Low: €228 EUR|High: €1,155 EUR|Avg: €582 EUR|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2€228 EUR
Retailer 10€255 EUR
Retailer 6€297 EUR
Retailer 4€399 EUR
Retailer 11€426 EUR
Retailer 9€469 EUR
Retailer 8€487 EUR
Retailer 1€533 EUR
Retailer 7€660 EUR
Retailer 12€868 EUR
Retailer 5€1,129 EUR
Retailer 3€1,148 EUR

33 data points across 12 retailers

31 retailers€228 EUR to €1,220 EUR

A
Cheapest Retailer
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€228 EUR
Retailer 2
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€228 EUR
View
Price last confirmed 28 days ago
Retailer 3
-
€236 EUR
View
Price last confirmed 36 days ago
A
Retailer 4
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€255 EUR
View
Final sale: no returns
Retailer 5
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€273 EUR
View
Price last confirmed 39 days ago
Retailer 6
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€282 EUR
View
Price last confirmed 33 days ago
Retailer 7
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€288 EUR
View
Price last confirmed 37 days ago
A
Retailer 8
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€297 EUR
View
A
Retailer 9
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€329 EUR
View
B+
Retailer 10
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€399 EUR
View
A
Retailer 11
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€426 EUR
View
A
Retailer 12
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€469 EUR
View
A
Retailer 13
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€487 EUR
View
A
Retailer 14
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€516 EUR
View
Retailer 15
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€525 EUR
View
Price last confirmed 21 days ago
A
Retailer 16
-
€533 EUR
View
A
Retailer 17
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€599 EUR
View
B+
Retailer 18
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€625 EUR
View
B+
Retailer 19
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€660 EUR
View
B+
Retailer 20
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€868 EUR
View
B+
Retailer 21
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€908 EUR
View
Retailer 22
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€908 EUR
View
Price last confirmed 26 days ago
B+
Retailer 23
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€923 EUR
View
Retailer 24
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€940 EUR
View
Price last confirmed 36 days ago
B+
Retailer 25
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€953 EUR
View
B+
Retailer 26
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€954 EUR
View
B
Retailer 27
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€1,112 EUR
View
B
Retailer 28
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€1,129 EUR
View
Retailer 29
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€1,148 EUR
View
Price last confirmed 28 days ago
B
Retailer 30
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€1,218 EUR
View
Most Expensive
B
Reve Diamonds
BEF634559 · Nov 4
€1,220 EUR
$1,375 USD
View
30 more retailers have this diamond
Prices start from €228 EURSave up to €992 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Radiant
€228 EUR